External waterproof aviation seat

Abstract

The utility model relates to the field of aviation seats, in particular to an external waterproof aviation seat. A fixed clamping block is fixed to the arc-shaped surface of the inner wall of an aviation seat, a groove is formed in the arc-shaped surface of the inner wall of the aviation seat, a sliding clamping block is arranged on the surface of the groove, an inclined face and an arc-shaped face are arranged on the surface of the same side of the sliding clamping block, a containing groove is formed in the arc-shaped surface of a dustproof cap, a spring is arranged in the containing groove, and a telescopic clamping block is arranged on the surface of the inner wall of the containing groove. The dustproof cap has the beneficial effects that the dustproof cap is clamped in the aviation seat, the telescopic clamping block makes contact with the arc-shaped surface of the side face of the fixed clamping block, the fixed clamping block can push the telescopic clamping block to be contained in the containing groove, and when the telescopic clamping block does not make contact with the fixed clamping block, due to elasticity of a spring, the spring resets to push the telescopic clamping block to move; the bottom of the telescopic clamping block abuts against the bottom of the fixed clamping block, the dustproof cap is limited, the stability of the dustproof cap in the clamping process is achieved, and the use effect of the dustproof cap can be improved.

Description

Technical Field

[0001] The utility model relates to the field of aviation seats, in particular to an externally waterproof aviation seat. Background Art

[0002] Aviation sockets are connectors used to connect aviation electrical and electronic equipment.

[0003] In the prior art, electronic devices are often connected through aviation sockets in some high-demand occasions. When the aviation socket is not in use, in order to ensure its waterproofness, a dust cap is often provided at the socket through a simple piston clamp to prevent water and dust from entering the socket and affecting the use of the aviation socket.

[0004] However, the traditional aviation seat is waterproofed by a dust cap that is simply clamped by a piston. However, the piston clamp is not firm, and the dust cap is easy to loosen or even fall off, and its waterproof stability is poor. Utility Model Content

[0005] The utility model aims to provide an external waterproof aviation seat to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an external waterproof aviation seat, the external waterproof aviation seat comprising:

[0007] Aviation seat; a fixed block is fixed on the arc surface of the inner wall of the aviation seat, a groove is provided on the arc surface of the inner wall of the aviation seat, a sliding block is provided on the surface of the groove, and an inclined surface and an arc surface are provided on the same side surface of the sliding block;

[0008] Dust cap; a storage groove is provided on the arc surface of the dust cap, a spring is provided inside the storage groove, and a telescopic card block is provided on the inner wall surface of the storage groove.

[0009] Preferably, a wiring harness is fixed to the bottom surface of the aviation seat, a protective shell is provided on the surface of the wiring harness, a connector is fixed to one end of the wiring harness, a baffle is fixed to the surface of the dust cap, a notch is provided at the port of the storage slot, a push plate is fixed to the surface of the telescopic block, a slider is fixed to the bottom side surface of the sliding block, and a sliding groove is provided on the side surface of the groove.

[0010] Preferably, the telescopic card block and the fixed card block are exactly the same. When the dust cap is inserted into the aviation seat, the telescopic card block and the fixed card block are symmetrical to each other. The side of the sliding card block is divided into two parts: an inclined surface and an arc-shaped surface. The side close to the fixed card block is an arc-shaped surface, and the curvature of the arc-shaped surface is the same as that of the fixed card block.

[0011] Preferably, the telescopic card blocks are provided with two groups, the two groups of telescopic card blocks are symmetrically distributed on the surface of the dust cap, and the telescopic card blocks correspond to the storage grooves, the telescopic card blocks are clamped in the storage grooves, and the two are movably connected.

[0012] Preferably, the size of the storage slot is the same as that of the push plate, the size of the notch is the same as that of the bottom of the telescopic card block, and the storage slot corresponds to the push plate, the push plate is clamped in the storage slot, and the two are movably connected.

[0013] Preferably, the grooves are provided with two groups, which are symmetrically distributed on the arc surface of the inner wall of the aviation seat, and the sliding blocks are provided with two groups, which are symmetrically distributed on the arc surface of the inner wall of the aviation seat, and the sliding blocks correspond to the grooves, and the sliding blocks are stuck in the grooves, and the two are movably connected.

[0014] Preferably, the sliding grooves are provided in multiple groups, which are symmetrically distributed on the side surface of the groove, and the sliding blocks are provided in multiple groups, which are symmetrically distributed on the side surface of the sliding block, and the sliding blocks correspond to the sliding grooves, and the sliding blocks are clamped in the sliding grooves, and the two are movably connected.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The dust cap is inserted into the aviation seat, and the telescopic block contacts the arc surface on the side of the fixed block, and the fixed block pushes the telescopic block to be stored in the storage slot. When the telescopic block is no longer in contact with the fixed block, due to the elasticity of the spring, the spring reset will push the telescopic block to move, so that the bottom of the telescopic block and the bottom of the fixed block are held against each other, forming a limit for the dust cap, thereby achieving stability when the dust cap is set, and when the dust cap needs to be taken out, it is only necessary to continue pushing the dust cap so that the telescopic block is squeezed through the arc surface of the sliding block and then contacts the inclined surface, and the side length of the sliding block is greater than the side length of the fixed block, so at this time, pulling out the dust cap will not be restricted by the fixed block, thereby achieving the removal of the dust cap. This structure is simple and easy to operate, thereby achieving stability when the dust cap is set in the aviation seat, thereby improving the waterproof stability of the aviation seat, which is beneficial to improving its use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic cross-sectional view of the dust cap structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the telescopic card block structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the aviation seat of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the sliding card block of the utility model;

[0022] Figure 6It is a schematic cross-sectional view of the aviation seat structure of the utility model.

[0023] In the picture: 1. Protective shell; 2. Connector; 3. Wire harness; 4. Aircraft seat; 5. Baffle; 6. Dust cap;

[0024] 7. Telescopic card block; 8. Storage slot; 9. Notch; 10. Spring; 11. Push plate; 12. Fixed card block;

[0025] 13. Sliding block; 14. Sliding block; 15. Sliding groove; 16. Recess; 17. Inclined surface; 18. Arc surface. DETAILED DESCRIPTION

[0026] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Embodiment 1

[0028] See also Figure 1-Figure 6 The utility model provides a technical solution: an external waterproof aviation seat, a fixed block 12 is fixed on the arc surface of the inner wall of the aviation seat 4, the bottom of the telescopic block 7 is supported by the bottom of the fixed block 12, and the dust cap 6 is limited, so that the stability of the dust cap 6 when it is set is achieved, and a groove 16 is provided on the arc surface of the inner wall of the aviation seat 4, and a sliding block 13 is provided on the surface of the groove 16. The same side surface of the sliding block 13 is provided with an inclined surface 17 and an arc surface 18. The telescopic block 7 is squeezed by the arc surface 18 of the sliding block 13 and then contacts the inclined surface 17. At this time, the dust cap 6 will not be restricted by the fixed block 12 when it is pulled out, so that the removal of the dust cap 6 is achieved;

[0029] A storage groove 8 is provided on the arc surface of the dust cap 6, and a spring 10 is provided inside the storage groove 8. Due to the elasticity of the spring 10, the reset of the spring 10 will push the telescopic block 7 to move, so that the bottom of the telescopic block 7 is supported against the bottom of the fixed block 12, forming a limit for the dust cap 6. A telescopic block 7 is provided on the inner wall surface of the storage groove 8.

[0030] Embodiment 2

[0031] On the basis of the first embodiment, in order to achieve the stability of the dust cap when it is clamped, a wiring harness 3 is fixed to the bottom surface of the aviation seat 4, a protective shell 1 is provided on the surface of the wiring harness 3, a connector 2 is fixed to one end of the wiring harness 3, a baffle 5 is fixed to the surface of the dust cap 6, a notch 9 is provided at the end of the storage slot 8, a push plate 11 is fixed to the surface of the telescopic card block 7, a slider 14 is fixed to the bottom side surface of the sliding card block 13, and a sliding groove 15 is provided on the side surface of the groove 16;

[0032] The telescopic card block 7 and the fixed card block 12 are exactly the same. When the dust cap 6 is inserted into the aviation seat 4, the telescopic card block 7 and the fixed card block 12 are symmetrical to each other. The side of the sliding card block 13 is divided into an inclined surface 17 and an arc surface 18. The side close to the fixed card block 12 is the arc surface 18. The curvature of the arc surface 18 is the same as that of the fixed card block 12. The side length of the sliding card block 13 is greater than the side length of the fixed card block.

[0033] There are two groups of telescopic blocks 7, which are symmetrically distributed on the surface of the dust cap 6, and the telescopic blocks 7 correspond to the storage grooves 8. The telescopic blocks 7 are clamped in the storage grooves 8, and the two are movably connected.

[0034] The size of the storage slot 8 is the same as that of the push plate 11, the size of the notch 9 is the same as that of the bottom of the telescopic card block 7, and the storage slot 8 corresponds to the push plate 11, the push plate 11 is clamped in the storage slot 8, and the two are movably connected, so the push plate 11 will not be separated from the storage slot 8, and the telescopic card block 7 will not be completely separated from the storage slot 8;

[0035] There are two groups of grooves 16, which are symmetrically distributed on the arc surface of the inner wall of the aviation seat 4. There are two groups of sliding blocks 13, which are symmetrically distributed on the arc surface of the inner wall of the aviation seat 4. The sliding blocks 13 correspond to the grooves 16, and the sliding blocks 13 are clamped in the grooves 16, and the two are movably connected.

[0036] There are multiple groups of sliding grooves 15, which are symmetrically distributed on the side surface of the groove 16. There are multiple groups of sliders 14, which are symmetrically distributed on the side surface of the sliding block 13. The sliders 14 correspond to the sliding grooves 15. The sliders 14 are clamped in the sliding grooves 15, and the two are movably connected, which plays a positioning role in the movement of the sliding block 13.

[0037] In actual use, the diameter of the inner wall of the aviation seat 4 is enlarged so that the card block will not affect the use of the plug in the aviation seat 4. The diameter of the dust cap 6 is the same as the diameter of the socket of the aviation seat 4. Therefore, when the dust cap 6 is inserted into the aviation seat 4, it is not easy to move by itself. The dust cap 6 is aligned with the aviation seat 4, and then the dust cap 6 is inserted into the aviation seat 4. The telescopic card block 7 contacts the arc surface on the side of the fixed card block 12. The dust cap 6 continues to be moved, and the fixed card block 12 will push the telescopic card block 7 to be stored in the storage groove 8. When the telescopic card block 7 is no longer in contact with the fixed card block 12, due to the elasticity of the spring 10, the reset of the spring 10 will push the telescopic card block 7 to move, so that the telescopic card block The bottom of 7 is supported by the bottom of the fixed block 12 to form a limit for the dust cap 6, thereby achieving stability when the dust cap 6 is fixed. When the dust cap 6 needs to be taken out, it is only necessary to continue to push the dust cap 6 so that the telescopic block 7 is squeezed through the arc surface 18 of the sliding block 13 and then contacts the inclined surface 17. The side length of the sliding block 13 is greater than the side length of the fixed block. Therefore, the removal of the dust cap 6 will not be restricted by the fixed block 12 at this time, thereby achieving the removal of the dust cap 6. This structure is simple and easy to operate, and achieves the stability of the dust cap 6 when it is fixed in the aviation seat 4, thereby improving the waterproof stability of the aviation seat 4, which is beneficial to improving its use effect.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An external waterproof aviation seat, characterized in that: The external waterproof aviation seat comprises: An aviation seat (4); a fixed block (12) is fixed on the arc surface of the inner wall of the aviation seat (4); a groove (16) is provided on the arc surface of the inner wall of the aviation seat (4); a sliding block (13) is provided on the surface of the groove (16); and a slope (17) and an arc surface (18) are provided on the same side surface of the sliding block (13); A dust cap (6); a receiving groove (8) is provided on the arc surface of the dust cap (6), a spring (10) is provided inside the receiving groove (8), and a telescopic clamping block (7) is provided on the inner wall surface of the receiving groove (8).

2. The external waterproof aviation seat according to claim 1, characterized in that: A wiring harness (3) is fixed on the bottom surface of the aviation seat (4), a protective shell (1) is provided on the surface of the wiring harness (3), a connector (2) is fixed on one end of the wiring harness (3), a baffle (5) is fixed on the surface of the dust cap (6), a notch (9) is provided at the end of the storage slot (8), a push plate (11) is fixed on the surface of the telescopic block (7), a slider (14) is fixed on the bottom side surface of the sliding block (13), and a sliding groove (15) is provided on the side surface of the groove (16).

3. The external waterproof aviation seat according to claim 1, characterized in that: The telescopic card block (7) and the fixed card block (12) are completely identical. When the dust cap (6) is inserted into the aviation seat (4), the telescopic card block (7) and the fixed card block (12) are symmetrical with each other. The side surface of the sliding card block (13) is divided into two parts: an inclined surface (17) and an arc surface (18). The side close to the fixed card block (12) is the arc surface (18), and the curvature of the arc surface (18) is the same as that of the fixed card block (12).

4. The external waterproof aviation seat according to claim 2, characterized in that: The telescopic card blocks (7) are provided with two groups, and the two groups of telescopic card blocks (7) are symmetrically distributed on the surface of the dust cap (6), and the telescopic card blocks (7) correspond to the storage grooves (8). The telescopic card blocks (7) are clamped in the storage grooves (8), and the two are movably connected.

5. The external waterproof aviation seat according to claim 4, characterized in that: The size of the storage groove (8) is the same as that of the push plate (11), the size of the notch (9) is the same as that of the bottom of the telescopic block (7), and the storage groove (8) corresponds to the push plate (11), the push plate (11) is clamped in the storage groove (8), and the two are movably connected.

6. The external waterproof aviation seat according to claim 2, characterized in that: The grooves (16) are provided in two groups, and the two groups of grooves (16) are symmetrically distributed on the arc surface of the inner wall of the aviation seat (4). The sliding blocks (13) are provided in two groups, and the two groups of sliding blocks (13) are symmetrically distributed on the arc surface of the inner wall of the aviation seat (4). The sliding blocks (13) correspond to the grooves (16), and the sliding blocks (13) are clamped in the grooves (16), and the two are movably connected.

7. The external waterproof aviation seat according to claim 6, characterized in that: The sliding grooves (15) are provided with a plurality of groups, and the plurality of groups of sliding grooves (15) are symmetrically distributed on the side surface of the groove (16); the sliding blocks (14) are provided with a plurality of groups, and the plurality of groups of sliding blocks (14) are symmetrically distributed on the side surface of the sliding block (13); the sliding blocks (14) correspond to the sliding grooves (15), and the sliding blocks (14) are clamped in the sliding grooves (15), and the two are movably connected.

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